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☀ Solar
SFI 121
SN 93
A 11
K 3 Unsettled
X-Ray B9.2
Wind 423.8 km/s
Aurora 3
Updated 07:30 UTC HamQSL · N0NBH
Day 80/40m Poor 30/20m Good 17/15m Fair 12/10m Fair
Night 80/40m Fair 30/20m Good 17/15m Fair 12/10m Poor

Callsign Lookup
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Vanity Call Signs Available
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ⓘ Callsign lookups are in real time via the FCC database. Vanity callsign availability is refreshed daily at 6:00 AM CST. The vanity search may be unavailable for a few minutes during this update.
Live DX spots
Live DX Spots — 70cm via PSKReporter · scroll or pinch to zoom
Band
Mode
Time
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MHz DX Spotter Info
Recent spots —
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Ready — select a band to fetch live spots

Arduino, Raspberry Pi & Electronics

Discuss Arduino, Raspberry Pi, microcontrollers, interfacing, automation, and electronics for ham radio.

  1. using an arduino to automate my antenna switcher — anyone done this?

    Gary Yamamoto,
    • 1 reply
    • 213 views
    Robert Johnson52

  2. using arduino to automate my antenna switch — anyone done this?

    Diana Foster,
    • 1 reply
    • 184 views
    CW Operator

  3. using an arduino to control my antenna rotator - anyone done this?

    David Thompson,
    • 1 reply
    • 139 views
    Amanda Williams

  4. using arduino to automate my antenna switch — anyone done this?

    Sarah Anderson50,
    • 1 reply
    • 200 views
    Jennifer Liu

  5. using arduino to automate my antenna rotator — anyone done this?

    Patricia Wilson,
    • 1 reply
    • 185 views
    David Kowalski

  6. using arduino to automate my antenna switch, few questions

    Ashley Johnson,
    • 1 reply
    • 160 views
    David Davis41

  7. pi zero w as a remote rig controller — anybody done this yet

    Christopher Lopez,
    • 1 reply
    • 144 views
    Susan Clark

  8. using arduino to automate my antenna rotator — anyone done this?

    Maria Santos,
    • 1 reply
    • 168 views
    Kevin Park

  9. using arduino to automate my rig switching — anyone done this?

    Priya Patel,
    • 1 reply
    • 152 views
    Ashley Wilson95

  11. Si5351 VFO with ESP32 - CAT Control Implementation Issues

    Ashley Miller,
    • 2 replies
    • 295 views
    John Wilson

  12. using an arduino to automate my antenna rotator — anyone done this?

    CW Operator,
    • 1 reply
    • 188 views
    Thomas Anderson

  13. raspberry pi for rotator control - anyone tried this?

    James Park,
    • 1 reply
    • 220 views
    James Park

  14. K3NG Arduino Rotator Controller vs Commercial Units - Real World Experience

    Ham Mountain,
    • 2 replies
    • 337 views
    Ham Mountain

  15. using arduino to automate my antenna switch — anyone done this?

    Michael Miller,
    • 1 reply
    • 188 views
    Michael Miller

  16. Raspberry Pi 4 WSPR beacon drifting on Si5351 - GPS sync working but frequency unstable

    Moon Bounce,
    • 0 replies
    • 215 views
    Moon Bounce

  17. using arduino to auto-tune antenna based on band changes — anyone done this?

    John Martinez,
    • 1 reply
    • 143 views
    John Martinez

  18. using an arduino to automate my antenna switch — am i overcomplicating this

    Emily Moore,
    • 1 reply
    • 137 views
    James Moore

  19. using arduino to automate antenna switching — anyone done this?

    Diploe Dan,
    • 1 reply
    • 182 views
    Diploe Dan

  20. using arduino to automate my antenna rotator — anyone else gone down this rabbit hole

    Steve Wilson,
    • 1 reply
    • 160 views
    Jessica Johnson

  21. using an arduino to automate my antenna relay switching — anyone done this?

    David Thomas,
    • 1 reply
    • 146 views
    Susan Davis

  22. using a pi zero to automate my antenna switching — anyone done this?

    Dave Patterson,
    • 1 reply
    • 149 views
    James Park

  23. using an arduino to automate my antenna rotator — anyone done this?

    Steven Wilson,
    • 1 reply
    • 182 views
    Jessica Williams

  24. raspberry pi controlling my antenna rotator — is this overkill or am I onto something

    Kevin Anderson,
    • 1 reply
    • 123 views
    Jennifer Park

  25. using a pi zero to automate my shack logging — anyone done this?

    Ham Fan,
    • 1 reply
    • 163 views
    Lisa Rodriguez

  26. anyone using arduino to automate their shack rotator control?

    David Rodriguez,
    • 1 reply
    • 291 views
    Diana Williams

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